| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + CaCl2 = CaCO3 + 2 KCl
C2H5OH + ZnO = C2H4O + Zn + H2O =>
C2H5OH + ZnO = C2H4O + Zn + H2O
C60H1122 + O2 = CO2 + H2O =>
2 C60H1122 + 681 O2 = 120 CO2 + 1122 H2O
ZnCO3 + CH3COOH = Zn(CH3COO)2 + H2CO3 =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + H2CO3
FeCl2 + Sr(OH)2 = Fe(OH)2 + SrCl2 =>
FeCl2 + Sr(OH)2 = Fe(OH)2 + SrCl2
Zn + H2SO4 = H2 + Zn(SO4)5 =>
Zn + 5 H2SO4 = 5 H2 + Zn(SO4)5
PBr3 + H2O + Cl2 = Br2 + HCl + H3PO4 =>
2 PBr3 + 8 H2O + 5 Cl2 = 3 Br2 + 10 HCl + 2 H3PO4
KOH + Fe(NO3)3 = H3FeO3 + KNO3 =>
3 KOH + Fe(NO3)3 = H3FeO3 + 3 KNO3
KCl + MgO = MgCl2 + K2O =>
2 KCl + MgO = MgCl2 + K2O
Al(OH)2Cl + HNo3 = Al(No3)3 + HCl + H2O =>
Al(OH)2Cl + 3 HNo3 = Al(No3)3 + HCl + 2 H2O
H2O2 + KMnO4 = MnO2 + KOH + O2H2O =>
5 H2O2 + 2 KMnO4 = 2 MnO2 + 2 KOH + 4 O2H2O
Pb(NO3)2 + Zn = Zn(NO3)2 + Pb4 =>
4 Pb(NO3)2 + 4 Zn = 4 Zn(NO3)2 + Pb4
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
KrO4 + KOH = H2O + K2KrO5 =>
KrO4 + 2 KOH = H2O + K2KrO5
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
OH{-} + Cr + Fe{3+} = CrO4{2-} + Fe{2+} + H{+} =>
4 OH{-} + Cr + 6 Fe{3+} = CrO4{2-} + 6 Fe{2+} + 4 H{+}
KL + Br = KBr + L =>
KL + Br = KBr + L
Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3 =>
Al(OH)3 + K2SO4 = AlSO4 + K2(OH)3
K4[Fe(CN)6] + (NH4)2S = K4(NH4)[Fe(CN)6] + NH4S =>
K4[Fe(CN)6] + (NH4)2S = K4(NH4)[Fe(CN)6] + NH4S
HCl + AgNO3 = AgCl + H2O + NO2 + O2 =>
4 HCl + 4 AgNO3 = 4 AgCl + 2 H2O + 4 NO2 + O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Al2(SO4)3 + KHCO3 = Al(HCO3)3 + K2SO4 =>
Al2(SO4)3 + 6 KHCO3 = 2 Al(HCO3)3 + 3 K2SO4
C3H4 + Cu(OH)2 = CO2 + Cu + H2O =>
C3H4 + 8 Cu(OH)2 = 3 CO2 + 8 Cu + 10 H2O
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Mg + HClO3 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg + 12 HClO3 = MgCl2 + 5 Mg(ClO3)2 + 6 H2O
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
Al2S3 + HNO3 = S + Al(NO3)3 + NO + H2O =>
Al2S3 + 8 HNO3 = 3 S + 2 Al(NO3)3 + 2 NO + 4 H2O
Fe(NO3)2 + H2SO4 = Fe(NO3)3 + SO2 + H2O + Fe2(SO4)3 =>
6 Fe(NO3)2 + 6 H2SO4 = 4 Fe(NO3)3 + 3 SO2 + 6 H2O + Fe2(SO4)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H3BO3 + CH3CH2OH = B(OC2H5)3 + H2O =>
H3BO3 + 3 CH3CH2OH = B(OC2H5)3 + 3 H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaN3 = Na3N + N2 =>
3 NaN3 = Na3N + 4 N2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg(OH)2 + HCl = H2Mg + Cl(OH) =>
Mg(OH)2 + 2 HCl = H2Mg + 2 Cl(OH)
(CH3CO)2O + H2O = CH3CO2H =>
(CH3CO)2O + H2O = 2 CH3CO2H
HCl(aq) + Ca(OH)2(aq) = H2O + CaCl2 =>
2 HCl(aq) + Ca(OH)2(aq) = 2 H2O + CaCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
H2CO + Ag(NH3)2{+} + OH{-} = HCO3{-} + Ag + NH3 + H2O =>
H2CO + 4 Ag(NH3)2{+} + 5 OH{-} = HCO3{-} + 4 Ag + 8 NH3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnSO4 + H2S = ZnS + H2SO4 =>
ZnSO4 + H2S = ZnS + H2SO4
Zn + HSO4 = Zn(HSO4) =>
Zn + HSO4 = Zn(HSO4)
VO4{3-} + SO2 + H{+} = VO{2} + SO4{2-} + H2O =>
2 VO4{3-} + SO2 + 8 H{+} = 2 VO{2} + SO4{2-} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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